GDB 13.1 and clang

Chris Johns
2023-03-08T20:07:35Z

Hi,

I have just tried to build the latest RTEMS tools and we now use gdb 13.1. I am
seeing a build failure on FreeBSD 13.1 of:

In file included from ../../gdb-13.1/gdb/xml-tdesc.c:23:
In file included from ../../gdb-13.1/gdb/target.h:42:
In file included from ../../gdb-13.1/gdb/infrun.h:21:
In file included from ../../gdb-13.1/gdb/gdbthread.h:26:
In file included from ../../gdb-13.1/gdb/breakpoint.h:38:
../../gdb-13.1/gdb/target/waitstatus.h:113:1: error: use of undeclared
identifier 'DIAGNOSTIC_ERROR_SWITCH'
DIAGNOSTIC_ERROR_SWITCH
^

I only have clang installed on the FreeBSD machine.

A quick review of include/diagnostics.h seems to show support for
DIAGNOSTIC_ERROR_SWITCH only in the gcc area?

Is this something I should raise a ticket for?

Thanks
Chris